Incorporating Tool Deformation in the Design of Extrusion Dies for Complex Hollow Profiles

Fundacao para a Ciencia e a Tecnologia (FCT) - FCOMP-01-0124-FEDER-015126 (Refa. FCT PTDC/EMEMFE/ 113988/2009), FCOMP-01-0124-FEDER-010190 (Refa. FCT PTDC/EME-FME/102729/2008) and PEst-C/CTM/LA0025/2011 (Strategic Project - LA 25 – 2011-2012), SFRH/BD43632/2008, FCT-SFRH/ BPD/ 77467/ 2011